Knowee
Questions
Features
Study Tools

If you consume a piece of bread with 20 grams of carbohydrate, how many calories are coming from carbohydrates?答案选项组120 calories40 calories80 calories160 calories

Question

If you consume a piece of bread with 20 grams of carbohydrate, how many calories are coming from carbohydrates?答案选项组120 calories40 calories80 calories160 calories

🧐 Not the exact question you are looking for?Go ask a question

Solution

To calculate the calories from carbohydrates, you need to know that 1 gram of carbohydrate equals 4 calories. So, if you consume a piece of bread with 20 grams of carbohydrate, you multiply 20 grams by 4 calories/gram.

20 grams * 4 calories/gram = 80 calories

So, 80 calories are coming from carbohydrates.

Similar Questions

A serving of chips contains 15g of carbohydrates, 2g of protein and 10g of fat. How many total calories are in a serving of chips?

How many carbohydrates are in one serving of this food?Choose AnswerA26 gramsChoose AnswerB14 gramsChoose AnswerC75 milligramsChoose AnswerD55 milligrams

One slice of bread is 80 calorie. Approximately how many calories are in 2 ½ slices of bread?140 calories200 calories220 calories240 calories260 calories

A cheeseburger contains 12 g of fat, 33 g of carbohydrates, and 15 g of protein. How much energy, in Calories, is contained within the cheeseburger? Use the provided caloric values.    Cal/gProtein 4Carbohydrates 4Fat 9Multiple choice question.168 Cal192 Cal240 Cal300 Cal60 Cal

Carbohydrate provides ___ calories per gram7Press space or enter to grab 9Protein provides ____ calories per gram9Press space or enter to grab 4Fat provides ____ calories per gram4Press space or enter to grab 4Alcohol provides ____ calories per gram4Press space or enter to grab 10

1/2

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.